Bottleneck Calculator

Accurate PC Bottleneck Calculator for Analyzing CPU and GPU Performance

Select CPU:

Select GPU:

Select Resolution:

What is a bottleneck calculator?

A bottleneck calculator is a tool that estimates how well a CPU and GPU will work together in a system. It calculates the potential performance impact caused by mismatched components, highlighting whether the CPU or GPU might limit the system's capabilities. It’s particularly useful for building balanced PCs or planning upgrades.

How do I use a bottleneck calculator?

Using a bottleneck calculator is simple: Select your CPU, GPU, and resolution from the available options. Run the calculation to view the estimated performance and bottleneck percentage. Analyze the results to identify whether the CPU or GPU is the limiting factor. Use the results as guidance for upgrading or optimizing your system.

Is a bottleneck calculator accurate?

A bottleneck calculator provides a general estimation of system performance and compatibility between components. Its accuracy depends on the database of benchmarks it uses and how closely the calculations align with real-world gaming or application performance. While helpful as a guide, results may vary based on specific workloads and software optimizations.

How accurate is a bottleneck calculator?

The accuracy of a bottleneck calculator depends on the data it uses and the assumptions made about performance scaling. While they are great for a quick overview, the real-world performance can vary based on factors like drivers, RAM speed, motherboard compatibility, and software optimizations. They are best used as an initial guide, not a definitive answer.